.header {
	position: relative;
	background-color: white;
	padding: 3.73vw 2.8vw;
	text-align: center;
	font-size: 3.73vw;
	color: #555555;
}

.header .arrow-left {
	position: absolute;
	left: 2.8vw;
	width: 2.67vw;
	height: 4.67vw;
}
.bg{
	width: 100%;
	height: 2.67vw;
	background-color: #f4f4f4;
}
.avatar{
	width: 29.33vw;
	height: 29.33vw;
	margin: auto;
	margin-top: 8vw;
}
.avatar img{
	width: 29.33vw;
	height: 29.33vw;
}